Clarion CD037RMP Service Manual - Page 3
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PIN
P-NAME
I/O
19
VR CLK
O
20
VR DATA
O
21
SD_DET
I
/DIO IN12
22
F_INH
O
23
F_DATA
I/O
24
F_CLK
I/O
25
F_CE
O
26
TEF_SCL
I/O
PLL_CLK
O
/STIN
I
27
TEF_SDA
I/O
PLL_CD
O
28
PLL_CE
O
29
LOCAL
O
30
CDPRST
O
31
CDPO
O
32
USB_DET
I
33
REMOCON
I
34
SYSTEM
O
POWER
35
MUTEOUT
O
36
FEEDF
O
37
FEEDR
O
38
CDC BUS
I/O
TOUCH_
CLK
39
RDS DATA
I
40
{RDS CLK}
I/O
Act
DESCRIPTION
E.VR Communication CLK OUT
Needed pull up resistor(2.2K) from switch 5Vdc.
E.VR Communication DATA OUT
Needed pull up resistor(2.2K) from switch 5Vdc.
L
1. SD Detection Input.
2. Option diode input 12.
H
FRONT Communication INH output.
FRONT LCD driver Communication data.
FRONT and LED driver Communication clock.
H
Front Communication Chip Enable.
1.Clock output to TEF6606 Tuner
2.PLL IC Communication CLOCK OUT.
3.ST input. Low=Stereo.
Series 2.2Kohm to STIN must be added.
1.Data out/in to TEF6606 Tuner
2.PLL IC Communication DATA INPUT/OUTPUT
PLL IC Communication CHIP ENABLE
H
Radio LOCAL output during seek(Loc=High)
L
Reset the DSP and ASP in CDP.
H
At CDP mode H is output.
L
USB Detection Input
Remote control input.
The power supply of Remote receiver is to be
turned off during ACC off.
H
When radio is power on (High=power on).
This port is to control power on of the system.
L
Mute output for power IC(LOW=MUTE)
H
FEED Motor Forward in single CDP.
H
FEED Motor Reverse in single CDP.
CD CHANGER Communication BUS Input
Pull down resistor(1M) should be connected.
A zener diode (5.6V) to GND is recommendable
to protect from a outside surge.
Add series 220ohm to protect port.
Clock in/out from/to Touch Sensor(DT8800)
RDS Data Input in RDS Model.
H
RDS Clock Input
-3-
When not Used
REMARK
Open
Open
DRAIN
Open
Open
DRAIN
Pull up
Open
Pull Down
1M
Open
Open
Pull
Pull Down
Down
1M
Pull up
GND
Pull Down
1M
CD037RMP